CN201031177Y - Anaerobic reactor for processing high solid slag organic wastewater - Google Patents
Anaerobic reactor for processing high solid slag organic wastewater Download PDFInfo
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- CN201031177Y CN201031177Y CNU200720078295XU CN200720078295U CN201031177Y CN 201031177 Y CN201031177 Y CN 201031177Y CN U200720078295X U CNU200720078295X U CN U200720078295XU CN 200720078295 U CN200720078295 U CN 200720078295U CN 201031177 Y CN201031177 Y CN 201031177Y
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- biogas
- anaerobic reactor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
An anaerobic reactor for treating high sold slag organic wastewater relates to the sewage treatment technology in the environmental protection field, and comprises a cylinder body, a sludge pipe which is arranged on the bottom of the cylinder body, a feeding pipe which is arranged above the sludge pipe, and a marsh gas agitating device which is arranged above the feeding pipe. The utility model is characterized in that a three-phase separator which is communicated with the marsh gas agitating device is arranged on the top of the cylinder body and is composed of multiple layers of marsh gas distributing pipes which are provided with one controller, the feeding pipe is composed of a plurality of feeding sub-pipes which can be manually controlled and are taken in partition and uniform distribution, and the sludge pipe is composed of a plurality of sludge sub-pipes which can be manually controlled and are taken in partition and uniform distribution. The utility model has the advantages that the suspended solids which are not fully degraded can be returned to the reactor for repeatedly degrading, the feed liquid is evenly mixed, the degrading process is fully carried on, the solid slag which cannot be further degraded can be evacuated in time, and the effective volume and the working efficiency of the reactor are guaranteed.
Description
Technical field
The utility model relates to the sewage disposal technology in the field of environment protection.What be particularly related to is the solid slag anaerobic reactor that a kind of processing contains high concentration suspended matter organic waste water.
Background technology
Feces of livestock and poultry, the distillation waste water in the biomass to alcohol conversion process etc. is the organic waste water that typically contains high concentration suspended matter.These suspended substances (code name is " SS ") are called suspended solids again, also are solid slag.Usually concentration of suspension is higher than 10000mgSS/L, sometimes up to 100000mgSS/L.The amount of this class waste water is very big, and is seriously polluted.Mostly adopt the anaerobe technology to handle this waste water at present, the anaerobe technology can be removed exhausted most solubility organic pollutant and part suspended substance, thereby can alleviate investment and running cost for follow-up aerobic treatment.Can also reclaim a large amount of biogas energies in the anaerobic biological treatment process in addition.Therefore when handling this class waste water, all contain anaerobic treatment workshop section both at home and abroad, be about to this class waste water and handle, enter follow-up aerobic treatment etc. again after suspended solids being converted into biogas or making its liquefaction through an anaerobic reactor.Present anaerobic reactor mostly is made of the cylindrical shell that anaerobion is housed, the shore pipe that is arranged on cylindrical shell bottom, the biogas whipping appts that is arranged on the feed-pipe of shore pipe top and is arranged on the feed-pipe top, waste water enters behind the reactor shell from feed-pipe that its suspended substance contacts with anaerobion under the stirring of biogas, and suspended solids is converted into biogas or makes its liquefaction; The solid slag that triphase separator makes fully degraded is outflow reactor and stay and continue reactor in to degrade not; The solid slag of the suspension that shore pipe can not be degraded is again drained.There is following shortcoming in this anaerobic reactor of handling high solid slag organic waste water:
1, its feed-pipe is is only connected and composed with being located at the intravital perforate arm of tube by a person in charge, when reactor cross section is amassed greatly, does not have fresh wastewater to enter from opening for feed hole far away, and the time one, long solid slag also can make its obstruction.Cause that feed liquid is difficult for mixing in anaerobic reactor, suspended solids forms deposit buildup again easily and at reactor bottom its useful volume is gradually reduced simultaneously.Above-mentioned factor can reduce the reaction processing capacity of anaerobic reactor, only causes in anaerobic digestion process that some suspended solids can be converted into biogas or be liquefied, and remaining suspended solid amount surpasses 30% usually, and is still very big.Present treatment process is to utilize horizontal screw machine before anaerobic treatment mostly, the conic basket type whizzer, and removal equipment such as chamber filter press are removed solid slag over half.Purchasing these separating devices needs bigger investment, will consume big volume and electricity and manpower when turning round simultaneously.Another problem of doing like this is that isolated solid slag does not effectively utilize approach at present, also pollutes the environment during stacking.In addition, Gu slag has also significantly reduced biogas output after separating.
2, shore pipe is also the same with feed-pipe, only by a person in charge be located at the tube an intravital arm connect and compose.From actual engineering operation result, also stop up easily from outlet mud inlet far away, those sedimentary solid slags of local institute can not in time be drained equally.Forming deposit buildup easily gradually reduces its useful volume at reactor bottom.
3, only for being positioned at the individual layer gas distribution pipe of reactor bottom, mixing effect is bad for the gas distribution pipe of biogas agitator, and suspended substance can not fully contact with anaerobion, and degradation effect is poor.
4, do not have the suspended solids of fully degraded to run off from discharge port, thereby cause the degradation effect of reactor poor with feed liquid, the subsequent processes difficulty is strengthened.
The utility model content
The purpose of this utility model is the above-mentioned shortcoming that overcomes existing anaerobic reactor, and a kind of efficient anaerobic reactor of handling high solid slag organic waste water of abundant, as can the to guarantee reactor useful volume of degrading is provided.
The purpose of this utility model is that it is even to make it charging by the feeding unit of improvement anaerobic reactor; Improve the biogas whipping appts, make the feed liquid thorough mixing; Improving mud discharging device in time drains to guarantee the useful volume of reactor the solid slag of can not degrading; Triphase separator is set to guarantee fully to degrade suspended solids these technique means realize at the cylindrical shell top.Concrete formation comprises cylindrical shell, is arranged on the shore pipe of cylindrical shell bottom, is arranged on the feed-pipe of shore pipe top and the biogas whipping appts that is arranged on the feed-pipe top, it is characterized in that being provided with a triphase separator that is communicated with the biogas whipping appts at the cylindrical shell top, described biogas whipping appts is made of jointly the multilayer biogas gas distribution pipe that has a controller, described feed-pipe can be made of by the uniform feed-pipe of manually operated subregion several, and described shore pipe can be made of by the uniform shore pipe of manually operated subregion several.The anaerobion of packing in cylindrical shell when starting working by the uniform feed-pipe charging of subregion, but only enters two or a district every day, rotates regional charging thus, and fresh wastewater is distributed by turns at reactor bottom; The laminates tracheae of biogas whipping appts has strengthened the upwards promotion to suspended solids, promptly avoids the bottom to produce sediment and piles up, and does not form the dead band, also makes the feed liquid mixing more abundant simultaneously.Controller can be the program logic controller that can set churning time and object, sets churning time as required and stirs which reactor (when a plurality of reactor).Several sludge discharging area that the utilization bottom distributes can be rotated zone spoil disposal in time, thereby the solid slag of avoiding degrading is again piled up the useful volume and the working efficiency of assurance reactor in reactor.
Compare with existing anaerobic reactor, but the utility model has the advantages that subregion charging in regular turn, the triphase separator of setting up makes degraded repeatedly in the suspended solids Returning reactor of failing fully to degrade; Controlled multilayer biogas whipping appts can make the better uniform mixing of feed liquid energy in the reactor, and suspended solids also can better contact with anaerobion, makes it abundant degraded; The way that employing separating device is as compared with the past degraded after solid slag over half is removed has again been saved facility investment and running cost greatly; If the solid slag that the mode of operation of subregion discharge can be degraded is again in time drained, and has guaranteed the useful volume and the working efficiency of reactor.
Content of the present utility model further illustrates with the following Examples, but content of the present utility model is not limited only to content related among the embodiment.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of shore pipe
Fig. 3 is the structural representation of feed-pipe
Fig. 4 is the structural representation of biogas whipping appts
Embodiment
Referring to Fig. 1～4, in the present embodiment, cylindrical shell 1 adopts existing cylindrical tube, be divided into A, B, four districts of C, D (among the figure with dot-dash line drawing branch), shore pipe can be made of by the uniform spoil disposal arm 17,18,19,20 of manually operated subregion with four that are connected with house steward 21 house steward 21, and each root arm all has three mud discharging mouths 23,24,25.26,27 is manually operated valve among the figure.Feed-pipe is responsible for 2 by charging and is constituted with the feed-inputing branched pipe 10,11,12,13 can manually operated subregion uniform with being responsible for 2 four of being connected.Every arm also can other connect three row's take-off pipes 14,15,16.The same with prior art, its discharge port 28 is offered downwards.The biogas whipping appts is made of jointly the shellring shape biogas gas distribution pipe 7,8,9 that has a controller 6.Can establish a plurality of ring-type gas distribution pipes for every layer.Wherein, the outer ring-type gas distribution pipe of lower floor's gas distribution pipe 9 is positioned at from position far away, cylindrical shell center, and upper strata gas distribution pipe 7 is positioned at from nearer position, cylindrical shell center, and middle layer gas distribution pipe 8 forms the big down circlet shape biogas gas distribution pipe of going up between upper and lower layer.22 is the cross bar pipe connecting among the figure, and biogas inserts from cross bar pipe connecting center and leads to ring-type biogas gas distribution pipe.Be provided with a triphase separator 5 that is communicated with the biogas whipping appts at cylindrical shell 1 top.Triphase separator 5 can be used the triphase separator that uses in the existing general upflow anaerobic sludge blanket reactor (UASB).4 for being connected on the biogas storage tank that plays shock absorption on the biogas pipeline among the figure, and 3 is compressor.
Claims (4)
1. handle the high anaerobic reactor of slag organic waste water admittedly for one kind, comprise cylindrical shell, be arranged on the shore pipe of cylindrical shell bottom, be arranged on the feed-pipe of shore pipe top and the biogas whipping appts that is arranged on the feed-pipe top, it is characterized in that being provided with a triphase separator that is communicated with the biogas whipping appts at the cylindrical shell top, described biogas whipping appts is made of jointly the multilayer biogas gas distribution pipe that has a controller, described feed-pipe severally can constitute by the uniform feed-pipe of manually operated subregion by having, and described shore pipe can be made of by the uniform shore pipe of manually operated subregion several.
2. anaerobic reactor as claimed in claim 1 is characterized in that described biogas gas distribution pipe is to be the big down upper, middle and lower-ranking gas distribution pipe of little annular spread.
3. anaerobic reactor as claimed in claim 1 is characterized in that the uniform shore pipe of described each subregion can be constituted by manually operated arm by a house steward with the several of total pipe coupling.
4. anaerobic reactor as claimed in claim 1, it is characterized in that the uniform feed-pipe of described each subregion by charging be responsible for be responsible for be connected several and can be constituted by manually operated feed-inputing branched pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720078295XU CN201031177Y (en) | 2007-01-23 | 2007-01-23 | Anaerobic reactor for processing high solid slag organic wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720078295XU CN201031177Y (en) | 2007-01-23 | 2007-01-23 | Anaerobic reactor for processing high solid slag organic wastewater |
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| Publication Number | Publication Date |
|---|---|
| CN201031177Y true CN201031177Y (en) | 2008-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU200720078295XU Expired - Fee Related CN201031177Y (en) | 2007-01-23 | 2007-01-23 | Anaerobic reactor for processing high solid slag organic wastewater |
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| CN (1) | CN201031177Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913704A (en) * | 2010-08-10 | 2010-12-15 | 浙江大学 | Arc reactor |
| CN108531370A (en) * | 2018-07-10 | 2018-09-14 | 湖北景源生物科技股份有限公司 | A kind of high temperature anaerobic tank for cassava production alcohol |
| CN108531369A (en) * | 2018-07-10 | 2018-09-14 | 湖北景源生物科技股份有限公司 | A kind of high temperature anaerobic tank feeding equipment for cassava production alcohol |
-
2007
- 2007-01-23 CN CNU200720078295XU patent/CN201031177Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913704A (en) * | 2010-08-10 | 2010-12-15 | 浙江大学 | Arc reactor |
| CN108531370A (en) * | 2018-07-10 | 2018-09-14 | 湖北景源生物科技股份有限公司 | A kind of high temperature anaerobic tank for cassava production alcohol |
| CN108531369A (en) * | 2018-07-10 | 2018-09-14 | 湖北景源生物科技股份有限公司 | A kind of high temperature anaerobic tank feeding equipment for cassava production alcohol |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 14F, building five, South Science Plaza No. 399, West male road, Chengdu hi tech Zone, Sichuan, 610041 Patentee after: Yalian Science and Technology Co., Ltd., Sichuan Address before: 515, west science and technology innovation center, Sichuan University, No. 24, south section, first ring road, Sichuan, Chengdu, China: 610065 Patentee before: Yalian Science and Technology Co., Ltd., Sichuan |
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| C56 | Change in the name or address of the patentee |
Owner name: SICHUAN TIANCAI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: YALIAN SCIENCE AND TECHNOLOGY CO., LTD., SICHUAN |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610041, 14F, building five, Chengnan science Plaza, No. 399, West male road, Chengdu hi tech Zone, Sichuan Patentee after: Sichuan Tiancai Technology Co., Ltd. Address before: 610041, 14F, building five, Chengnan science Plaza, No. 399, West male road, Chengdu hi tech Zone, Sichuan Patentee before: Yalian Science and Technology Co., Ltd., Sichuan |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20150123 |
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| EXPY | Termination of patent right or utility model |